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1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks Discuss the Early Eighties Bullnose Ford Truck

Stiff ignition lock

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Old Dec 20, 2012 | 07:28 PM
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Stiff ignition lock

What can I use to lube up the ignition lock on My truck, it's been stiff since I've had it. Could I use something like a dab of trans fluid, or engine oil?
 
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Old Dec 20, 2012 | 07:31 PM
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I honestly have no idea but have the same issue when its really cold out my ignition gets really hard to turn. I'd like to know a answer as well.
 
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Old Dec 20, 2012 | 09:47 PM
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You can get some wd 40, put the red nozzle on it, and spray it up in the tumbler where the key goes in. The tumbler where the key goes in is not really the problem, it's down in the column where the gear/rack and the linkage piece slides, but the wd40 will most of the time work it's way down where it will loosen up the 25 year old factory lube.

If you get it loosened up, it still may not cure the ignition switch sticking problem. I would think you guys have already run into this problem, where sometimes your wipers and other stuff suddenly don't work, and you have to take and lightly wiggle the keyswitch back and forth to put it in the correct run position so everything works.
 
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Old Dec 20, 2012 | 09:56 PM
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Originally Posted by Franklin2
You can get some wd 40, put the red nozzle on it, and spray it up in the tumbler where the key goes in. The tumbler where the key goes in is not really the problem, it's down in the column where the gear/rack and the linkage piece slides, but the wd40 will most of the time work it's way down where it will loosen up the 25 year old factory lube.

If you get it loosened up, it still may not cure the ignition switch sticking problem. I would think you guys have already run into this problem, where sometimes your wipers and other stuff suddenly don't work, and you have to take and lightly wiggle the keyswitch back and forth to put it in the correct run position so everything works.
I haven't run in to that problem, will try the WD 40

Thanks!
 
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Old Dec 20, 2012 | 10:17 PM
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I took mine apart, cleaned it all up, used white lithium grease on the gears and dielectric grease in the ignition switch.
 
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Old Dec 20, 2012 | 10:20 PM
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Related to this topic, what is a good (correct) lubricant for the speedometer cable? I think I can hear mine squeaking a little sometimes behind the instrument cluster.
 
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Old Dec 20, 2012 | 10:28 PM
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Originally Posted by Franklin2
I would think you guys have already run into this problem, where sometimes your wipers and other stuff suddenly don't work, and you have to take and lightly wiggle the keyswitch back and forth to put it in the correct run position so everything works.
Yup, I have that problem. And, now that its gotten cold I'll probably really have the problem. Had planned to replace the ignition switch, but it sounds like it really isn't the switch but the linkage 'tween the tumbler and the switch?
 
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Old Dec 20, 2012 | 10:40 PM
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Originally Posted by Galendor
...what is a good (correct) lubricant for the speedometer cable?
I used the same white lithium grease I used on the key tumbler linkage.

The Ford specs are:

Cable Core:
D2AZ-19581-A lubricant or equivalent


Ferrule O-ring:
D0AZ-19584-A polyethylene grease
 
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Old Dec 20, 2012 | 10:47 PM
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Originally Posted by ctubutis
I used the same white lithium grease I used on the key tumbler linkage.

The Ford specs are:

Cable Core:
D2AZ-19581-A lubricant or equivalent


Ferrule O-ring:
D0AZ-19584-A polyethylene grease
Thanks, so a silicone spray into the cable end after disengaging from the cluster?
 
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Old Dec 20, 2012 | 11:11 PM
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Originally Posted by Galendor
Thanks, so a silicone spray into the cable end after disengaging from the cluster?
I dunno, try it and see how it works for ya.

I did this to my DD Tempo, it has a real short cable that I pulled from the sheathing and fully greased with my hands.
 
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Old Dec 21, 2012 | 09:16 AM
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Don't use WD40 on anything that's maybe going to see below freezing temperatures.

WD40 will freeze and turn into a sludge that will gum up mechanisms.

WD is also a poor lubricant.

Go to your nearest Wal-Mart or mom and pop gun shop and buy gun oil. Do not get bore cleaner, it'll sludge up too. Rem Oil is a good one to use.

You may have to pull apart the steering column at the top so you can lube all of the components. Make sure not to get any oil on the electrical stuff.
 
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Old Dec 21, 2012 | 04:14 PM
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WD 40 is a poor lubricant, but a good solvent. What it does is loosen up the 25 year old Ford lube and sort-of rejuvenates it. It also creeps down in where you can't get, and saves you from having to take it all apart.

I was going to say the same thing about the speedo cable. If you pull the cluster out a little bit and disconnect the speedo cable from behind(what a pain in the neck that is), once you have it disconnected, take two fingers and grab the speedo cable in the center and pull it out. It will come all the way out from the tranny.

What you will see is this old stiff lube on the cable. A little bit of wd 40 on a rag will loosen this stuff up and and stop most of the squeaking. If you want to add any grease like was mentioned, the first thing I would do is take some wd40 and scrub most of the old off, and then add the new.
 
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Old Dec 21, 2012 | 05:52 PM
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That's true, WD40 is a good solvent, but there are better solvents out there, to me. PB Blaster and Liquid Wrench come to mind.

I don't even buy WD40 anymore. The only thing good about it to me is the smell.
 
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Old Dec 21, 2012 | 09:11 PM
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Originally Posted by Franklin2
WD 40 is a poor lubricant, but a good solvent. What it does is loosen up the 25 year old Ford lube and sort-of rejuvenates it. It also creeps down in where you can't get, and saves you from having to take it all apart.

I was going to say the same thing about the speedo cable. If you pull the cluster out a little bit and disconnect the speedo cable from behind(what a pain in the neck that is), once you have it disconnected, take two fingers and grab the speedo cable in the center and pull it out. It will come all the way out from the tranny.

What you will see is this old stiff lube on the cable. A little bit of wd 40 on a rag will loosen this stuff up and and stop most of the squeaking. If you want to add any grease like was mentioned, the first thing I would do is take some wd40 and scrub most of the old off, and then add the new.
Thank you Dave.
 
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Old Dec 21, 2012 | 09:28 PM
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Why wouldn't you use the graphite-based lube made for a speedo cable instead of something else?
 
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